Pith Number

pith:ORSCZCYZ

pith:2006:ORSCZCYZOOOQ7RB6KRHWUXMHL6

not attested not anchored not stored refs pending

Quantum Gravity and Higher Curvature Actions

Aureliano Skirzewski, Martin Bojowald

arxiv:hep-th/0606232 v1 · 2006-06-23 · hep-th · astro-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORSCZCYZOOOQ7RB6KRHWUXMHL6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

On the relation between perspective-neutral, algebraic, and effective quantum reference frames

Receipt and verification

First computed	2026-07-04T15:26:06.660675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74642c8b19739d0fc43e544f6a5d875fa93a1c1a341745623e7e4532666f6d5a

Aliases

arxiv: hep-th/0606232 · arxiv_version: hep-th/0606232v1 · doi: 10.48550/arxiv.hep-th/0606232 · pith_short_12: ORSCZCYZOOOQ · pith_short_16: ORSCZCYZOOOQ7RB6 · pith_short_8: ORSCZCYZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ORSCZCYZOOOQ7RB6KRHWUXMHL6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 74642c8b19739d0fc43e544f6a5d875fa93a1c1a341745623e7e4532666f6d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66554a748a344d1aa75398bad0a52313e0ce6f156e57302066993c2f2302f39b",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-06-23T18:38:39Z",
    "title_canon_sha256": "70485470a814ea06cf5a93be57fdbd97f0bc4ebb1b4a3b5f10c5a4d0d30d5cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0606232",
    "kind": "arxiv",
    "version": 1
  }
}